Efficient energy funneling in quasi‐2D perovskites: from light emission to lasing

L Lei, D Seyitliyev, S Stuard, J Mendes… - Advanced …, 2020 - Wiley Online Library
Abstract Quasi‐2D Ruddlesden–Popper halide perovskites with a large exciton binding
energy, self‐assembled quantum wells, and high quantum yield draw attention for …

Cosensitized quantum dot solar cells with conversion efficiency over 12%

W Wang, W Feng, J Du, W Xue, L Zhang… - Advanced …, 2018 - Wiley Online Library
The improvement of sunlight utilization is a fundamental approach for the construction of
high‐efficiency quantum‐dot‐based solar cells (QDSCs). To boost light harvesting …

Improving charge carrier delocalization in perovskite quantum dots by surface passivation with conductive aromatic ligands

ET Vickers, TA Graham, AH Chowdhury… - ACS Energy …, 2018 - ACS Publications
Long-chain saturated hydrocarbons and alkoxysilanes are ligands that are commonly used
to passivate perovskite quantum dots (PQDs) to enhance their stability and optical …

Quantum dots: Another choice to sensitize organic transformations

C Ye, DS Zhang, B Chen, CH Tung… - Chemical Physics …, 2023 - pubs.aip.org
Photochemical reactions are among the most important reactions in both theoretical studies
and practical applications, since they utilize photon energy as the primary driving force. The …

Designing Efficient Energy Funneling Kinetics in Ruddlesden–Popper Perovskites for High‐Performance Light‐Emitting Diodes

N Yantara, A Bruno, A Iqbal, NF Jamaludin… - Advanced …, 2018 - Wiley Online Library
Abstract Mixed Ruddlesden–Popper (RP) perovskites are of great interest in light‐emitting
diodes (LEDs), due to the efficient energy transfer (funneling) from high‐bandgap (donor) …

Enhancing charge carrier delocalization in perovskite quantum dot solids with energetically aligned conjugated capping ligands

ET Vickers, EE Enlow, WG Delmas… - ACS Energy …, 2020 - ACS Publications
Compared to bulk perovskites, charge transport in perovskite quantum dot (PQD) solids is
limited. To address this issue, energetically aligned capping ligands were used to prepare …

Electrostatically driven resonance energy transfer in “cationic” biocompatible indium phosphide quantum dots

G Devatha, S Roy, A Rao, A Mallick, S Basu… - Chemical …, 2017 - pubs.rsc.org
Indium Phosphide Quantum Dots (InP QDs) have emerged as an alternative to toxic metal
ion based QDs in nanobiotechnology. The ability to generate cationic surface charge …

How Trap States Affect Charge Carrier Dynamics of CdSe and InP Quantum Dots: Visualization through Complexation with Viologen

A Thomas, K Sandeep, SM Somasundaran… - ACS Energy …, 2018 - ACS Publications
The depth of surface trap states in semiconductor quantum dots (QDs) is influenced by the
degree of covalency, which in turn affects the charge recombination process in hybrid donor …

Correlating Charge‐Carrier Dynamics with Efficiency in Quantum‐Dot Solar Cells: Can Excitonics Lead to Highly Efficient Devices?

S Maiti, J Dana, HN Ghosh - Chemistry–A European Journal, 2019 - Wiley Online Library
The photovoltaic performance of quantum‐dot solar cells strongly depends on the charge‐
carrier relaxation and recombination processes, which need to be modulated in a favorable …

Highly photoconductive InP quantum dots films and solar cells

RW Crisp, N Kirkwood, G Grimaldi… - ACS Applied Energy …, 2018 - ACS Publications
InP and InZnP colloidal quantum dots (QDs) are promising materials for application in light-
emitting devices, transistors, photovoltaics, and photocatalytic cells. In addition to …